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path: root/drivers/serial/mpc52xx_uart.c
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Diffstat (limited to 'drivers/serial/mpc52xx_uart.c')
-rw-r--r--drivers/serial/mpc52xx_uart.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/serial/mpc52xx_uart.c b/drivers/serial/mpc52xx_uart.c
index 8d24cd521056..35f8b86cc78f 100644
--- a/drivers/serial/mpc52xx_uart.c
+++ b/drivers/serial/mpc52xx_uart.c
@@ -257,9 +257,10 @@ mpc52xx_uart_shutdown(struct uart_port *port)
257{ 257{
258 struct mpc52xx_psc __iomem *psc = PSC(port); 258 struct mpc52xx_psc __iomem *psc = PSC(port);
259 259
260 /* Shut down the port, interrupt and all */ 260 /* Shut down the port. Leave TX active if on a console port */
261 out_8(&psc->command,MPC52xx_PSC_RST_RX); 261 out_8(&psc->command,MPC52xx_PSC_RST_RX);
262 out_8(&psc->command,MPC52xx_PSC_RST_TX); 262 if (!uart_console(port))
263 out_8(&psc->command,MPC52xx_PSC_RST_TX);
263 264
264 port->read_status_mask = 0; 265 port->read_status_mask = 0;
265 out_be16(&psc->mpc52xx_psc_imr,port->read_status_mask); 266 out_be16(&psc->mpc52xx_psc_imr,port->read_status_mask);
@@ -1069,7 +1070,7 @@ mpc52xx_uart_of_enumerate(void)
1069 continue; 1070 continue;
1070 1071
1071 /* Is a particular device number requested? */ 1072 /* Is a particular device number requested? */
1072 devno = get_property(np, "port-number", NULL); 1073 devno = of_get_property(np, "port-number", NULL);
1073 mpc52xx_uart_of_assign(of_node_get(np), devno ? *devno : -1); 1074 mpc52xx_uart_of_assign(of_node_get(np), devno ? *devno : -1);
1074 } 1075 }
1075 1076